diff --git a/01_the_machine_learning_landscape.ipynb b/01_the_machine_learning_landscape.ipynb
index 95fdd4b..6e704db 100644
--- a/01_the_machine_learning_landscape.ipynb
+++ b/01_the_machine_learning_landscape.ipynb
@@ -78,6 +78,7 @@
     "\n",
     "# 한글출력\n",
     "matplotlib.rc('font', family='NanumBarunGothic')\n",
+    "plt.rcParams['axes.unicode_minus'] = False\n",
     "\n",
     "# 그림을 저장할 폴드\n",
     "PROJECT_ROOT_DIR = \".\"\n",